/* ============================================
   HOME.CSS — Estilos específicos del homepage
   Hero, marcas, CTA banner, cobertura, footer, WhatsApp
   ============================================ */

/* ==========================================
   HERO
   ========================================== */

.hero {
  background-color: transparent;
  color: var(--hero-bg);
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
  position: relative;
  overflow: hidden;
}

/* Imagen de fondo: soldador con chispas, muy transparente */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../../assets/images/hero/HERO%20BACK%20LAYER.gif');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  pointer-events: none;
}

/* Resplandor sutil + viñeta suave en bordes */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    /* Acento cálido sutil en la zona de la ilustración */
    radial-gradient(ellipse 40% 50% at 75% 60%, rgba(232, 98, 10, 0.04) 0%, transparent 60%),
    /* Viñeta suave en los bordes */
    radial-gradient(ellipse 100% 100% at 50% 50%, transparent 50%, rgba(0, 0, 0, 0.05) 100%);
  pointer-events: none;
}

/* Layout del hero */
.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 720px;
}

/* Línea de acento naranja encima del titular */
.hero__title {
  position: relative;
  font-size: clamp(var(--font-size-2xl), 5vw, 56px);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-top: var(--space-4);
}

.hero__title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--color-accent-warm);
}

/* El "#1" resaltado con el color naranja */
.hero__highlight {
  color: var(--color-accent-warm);
}

.hero__subtitle {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 560px;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Resplandor sutil en el botón de WhatsApp */
.hero .btn--whatsapp {
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.25);
}

/* --- Logos de marcas en el hero (ocultos temporalmente) --- */
.hero__brands {
  display: none;
}


/* ==========================================
   HERO — RESPONSIVE
   ========================================== */

@media (min-width: 480px) {
  .hero__ctas {
    flex-direction: row;
    gap: var(--space-4);
  }
}

@media (min-width: 768px) {
  .hero {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

@media (min-width: 1025px) {
  .hero {
    min-height: var(--hero-min-height);
    display: flex;
    align-items: center;
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  /* Título más grande en desktop */
  .hero__title {
    font-size: clamp(var(--font-size-3xl), 4vw, 56px);
  }

  .hero__title::before {
    width: 72px;
    height: 5px;
  }
}

/* ==========================================
   LOGOS DE MARCAS
   ========================================== */

.brands {
  background-color: var(--color-bg-section-alt);
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.brands .section-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.brands__track {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-2);
}

/* Ocultar scrollbar visualmente */
.brands__track::-webkit-scrollbar {
  display: none;
}

.brands__track {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.brands__logo {
  flex-shrink: 0;
  height: 40px;
  width: auto;
  object-fit: contain;
  scroll-snap-align: start;
  filter: grayscale(1);
  opacity: 0.6;
  transition: filter var(--transition-base), opacity var(--transition-base);
}

.brands__logo:hover {
  filter: grayscale(0);
  opacity: 1;
}

@media (min-width: 768px) {
  .brands__logo {
    height: 48px;
  }
}

.brands__more {
  text-align: center;
  margin-top: var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (min-width: 1025px) {
  .brands__track {
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
    gap: var(--space-8);
  }

  .brands__logo {
    height: 48px;
  }
}

/* ==========================================
   PRODUCTOS DESTACADOS
   ========================================== */

.products {
  background-color: var(--color-bg-body);
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.products__cta-row {
  text-align: center;
  margin-top: var(--space-7);
}

@media (min-width: 480px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 1025px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================
   CTA BANNER (mitad de página)
   ========================================== */

.cta-banner {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
  position: relative;
}

/* Textura sutil */
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-3xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-3);
}

.cta-banner__subtitle {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto var(--space-6);
  line-height: var(--line-height-relaxed);
}

.cta-banner__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 480px) {
  .cta-banner__actions {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-4);
  }
}

/* ==========================================
   BLOG / RECURSOS TÉCNICOS (landing)
   ========================================== */

.blog {
  background-color: var(--color-bg-section);
}

.blog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .blog__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}

/* ==========================================
   COBERTURA NACIONAL / SUCURSALES
   ========================================== */

.coverage {
  background-color: var(--color-bg-body);
}

/* Tabs de sucursales */
.location-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-2);
  scroll-snap-type: x mandatory;
}

.location-tabs::-webkit-scrollbar {
  display: none;
}

.location-tabs {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.location-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  background-color: transparent;
  white-space: nowrap;
  min-height: var(--btn-min-height);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
  scroll-snap-align: start;
  flex-shrink: 0;
}

.location-tab:hover {
  background-color: var(--color-primary-light);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-light);
}

.location-tab[aria-selected="true"] {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.location-tab__badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-accent-warm);
  color: var(--color-text-inverse);
  padding: 1px var(--space-2);
}

/* Grid de mapa + info */
.coverage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.coverage__map {
  overflow: hidden;
  background-color: var(--color-bg-section-dark);
  min-height: 300px;
}

.coverage__map iframe {
  width: 100%;
  height: 100%;
  min-height: 300px;
  display: block;
}

.coverage__card {
  background-color: var(--card-bg);
  padding: var(--space-5);
  box-shadow: var(--card-shadow);
}

.coverage__card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.coverage__address p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.coverage__address svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.coverage__address a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.coverage__address a:hover {
  text-decoration: underline;
}

.coverage__hours {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

.coverage__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

@media (min-width: 768px) {
  .location-tabs {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .coverage__grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .coverage__map iframe {
    min-height: 400px;
  }
}

/* ==========================================
   TESTIMONIOS
   ========================================== */

.testimonials {
  background-color: var(--color-bg-section-alt);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================
   FAQ
   ========================================== */

.faq {
  background-color: var(--color-bg-section);
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  color: var(--color-text-inverse);
}

.footer__text {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

/* Newsletter */
.footer__newsletter-row {
  display: flex;
}

.footer__newsletter-input {
  flex: 1;
  padding: var(--space-3);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
}

.footer__newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.footer__newsletter-input:focus {
  outline: none;
  border-color: var(--color-whatsapp);
}

.footer__newsletter-btn {
  flex-shrink: 0;
}

/* Logo grande en el footer */
.footer__logo {
  margin-top: var(--space-6);
  width: 220px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

/* Enlaces del footer */
.footer__links li {
  margin-bottom: var(--space-2);
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-text-inverse);
}

/* Contacto */
.footer__contact p {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer__contact svg {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.5);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__contact a:hover {
  color: var(--color-text-inverse);
}

/* Redes sociales */
.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
  background-color: rgba(255, 255, 255, 0.1);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

/* Línea inferior del footer */
.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer__bottom p {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: var(--space-6);
  }
}

/* ==========================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================== */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  width: var(--whatsapp-float-size);
  height: var(--whatsapp-float-size);
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-whatsapp);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  animation: whatsapp-pulse 2s ease-in-out 1s 3;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
  }
}